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Rhaphischismatidae is an
extinct family of
fossil sea snails,
marine gastropod molluscs in the
superorder Vetigastropoda. They date from the
Lower Carboniferous...
- Phymatopleuridae, Pleurotromariidae, Polytremerida, Portlockiellidae,
Rhaphischismatidae, Raphystomatidae, Scissurellidae, Sinuopeidae, Tremnotropidae, Trochotomidae...
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Phymatopleuridae †
Family Polytremariidae †
Family Portlockiellidae †
Family Rhaphischismatidae †
Family Trochotomidae †
Family Zygitidae Superfamily †Porcellioidea...
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Phymatopleuridae †
family Polytremariidae †
family Portlockiellidae †
family Rhaphischismatidae †
family Trochotomidae †
family Zygitidae Bouchet and
Rocroi (2005)...
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Polytremariidae Wenz, 1938 †Family
Portlockiellidae Batten, 1956 †Family
Rhaphischismatidae Knight, 1956 †Family
Stuorellidae Bandel, 2009 †Family Trochotomidae...
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Phymatopleuridae †
Family Polytremariidae †
Family Portlockiellidae †
Family Rhaphischismatidae †
Family Trochotomidae †
Family Zygitidae Gastropods or monoplacophorans...
